Hillary Clinton led a health care reform effort in the 1990s, promoted medical research as a senator, and has been bashing price-hiking drug companies on the campaign trail and in TV ads.

So there’s every reason to expect her to make health care a major theme when she accepts the Democratic presidential nomination in Philadelphia on Thursday night. What she says about the future of medical research, public health, and the uninsured will give a valuable preview of what her priorities would be — and how far she’s willing to go to co-opt the ideas of her defeated rival, Bernie Sanders.